主要參考文獻 | Crivelli, A.J., 1996 |
---|---|
附註 | Stomach contents of specimens collected from Stirone Torrent comprise of larvae of Trichoptera in large individuals and larvae of Ephemeroptera in smaller ones. Small annelids and larvae of Plecoptera were also present. In the lower course of the Taro R., adults feed mainly on gammarids; the same diet as those found in Sesia R. Cannibalism have been noted in captive fishes, under conditions of high density, once observed in the wild (Ref, 43646). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
參考文獻 | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
攝取食物的類型 | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Crivelli, A.J., 1996 |
攝取食物的習慣 | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | 最初的樣本 | 不捕獲族群 | 附註 | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
從食物內容 | |||||
從個別的食物項目 | 3.50 | 0.37 | Tentative trophic level derived from 1 + troph of a single food item | ||
參考文獻 |